third_party/WebKit/LayoutTests/webaudio/constructor/channelsplitter.html - Issue 2102133002: Add constructors for WebAudio nodes

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Issue 2102133002: Add constructors for WebAudio nodes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase and prefix use counter names with WebAudio Created 4 years, 3 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>Test Constructor: ChannelSplitter</title>

	5 <script src="../../resources/testharness.js"></script>

	6 <script src="../../resources/testharnessreport.js"></script>

	7 <script src="../resources/audio-testing.js"></script>

	8 <script src="audionodeoptions.js"></script>

	9 </head>

	10

	11 <body>

	12 <script>

	13 var context;

	14

	15 var audit = Audit.createTaskRunner();

	16

	17 audit.defineTask("initialize", function (taskDone) {

	18 Should("context = new OfflineAudioContext(...)", function () {

	19 context = new OfflineAudioContext(1, 1, 48000);

	20 }).notThrow();

	21

	22 taskDone();

	23 });

	24

	25 audit.defineTask("invalid constructor", function (taskDone) {

	26 var node;

	27 var success = true;

	28

	29 success = Should("new ChannelSplitterNode()", function () {

	30 node = new ChannelSplitterNode();

	31 }).throw("TypeError");

	32 success = Should("new ChannelSplitterNode(1)", function () {

	33 node = new ChannelSplitterNode(1) && success;

	34 }).throw("TypeError");

	35 success = Should("new ChannelSplitterNode(context, 42)", function () {

	36 node = new ChannelSplitterNode(context, 42) && success;

	37 }).throw("TypeError");

	38

	39 Should("Invalid constructors", success)

	40 .summarize(

	41 "correctly threw errors",

	42 "did not throw errors in all cases");

	43

	44 taskDone();

	45 });

	46

	47 audit.defineTask("default constructor", function (taskDone) {

	48 var node;

	49 var success = true;

	50

	51 success = Should("node = new ChannelSplitterNode(context)", function () {

	52 node = new ChannelSplitterNode(context);

	53 }).notThrow();

	54 success = Should("node instanceof ChannelSplitterNode", node instanceof ChannelSplitterNode)

	55 .beEqualTo(true) && success;

	56

	57 success = Should("node.numberOfInputs", node.numberOfInputs)

	58 .beEqualTo(1) && success;

	59 success = Should("node.numberOfOutputs", node.numberOfOutputs)

	60 .beEqualTo(6) && success;

	61 success = Should("node.channelCount", node.channelCount)

	62 .beEqualTo(2) && success;

	63 success = Should("node.channelCountMode", node.channelCountMode)

	64 .beEqualTo("max") && success;

	65 success = Should("node.channelInterpretation", node.channelInterpretatio n)

	66 .beEqualTo("speakers") && success;

	67

	68 Should("new ChannelSplitterNode(context)", success)

	69 .summarize(

	70 "constructed node with correct attributes",

	71 "did not construct correct node correctly")

	72

	73 taskDone();

	74 });

	75

	76 audit.defineTask("test AudioNodeOptions", function (taskDone) {

	77 testAudioNodeOptions(context, "ChannelSplitterNode");

	78 taskDone();

	79 });

	80

	81 audit.defineTask("constructor options", function (taskDone) {

	82 var node;

	83 var success = true;

	84 var options = {

	85 numberOfInputs: 3,

	86 numberOfOutputs: 9,

	87 channelInterpretation: "discrete"

	88 };

	89

	90 success = Should("node = new ChannelSplitterNode(context, " + JSON.strin gify(options) + ")", function () {

	91 node = new ChannelSplitterNode(context, options);

	92 }).notThrow();

	93

	94 success = Should("node.numberOfInputs", node.numberOfInputs)

	95 .beEqualTo(1) && success;

	96 success = Should("node.numberOfOutputs", node.numberOfOutputs)

	97 .beEqualTo(options.numberOfOutputs) && success;

	98 success = Should("node.channelInterpretation", node.channelInterpretatio n)

	99 .beEqualTo(options.channelInterpretation) && success;

	100

	101 options = { numberOfOutputs: 99 };

	102 success = Should("new ChannelSplitterNode(c, " + JSON.stringify(options) + ")",

	103 function () {

	104 node = new ChannelSplitterNode(context, options);

	105 })

	106 .throw("IndexSizeError") && success;

	107

	108 options = { channelCount: 3 };

	109 success = Should("new ChannelSplitterNode(c, " + JSON.stringify(options) + ")",

	110 function () {

	111 node = new ChannelSplitterNode(context, options);

	112 })

	113 .notThrow() && success;

	114

	115 options = { channelCountMode: "max"};

	116 success = Should("new ChannelSplitterNode(c, " + JSON.stringify(options) + ")",

	117 function () {

	118 node = new ChannelSplitterNode(context, {

	119 channelCountMode: "max"

	120 });

	121 })

	122 .notThrow() && success;

	123

	124 Should("new ChannelSplitterNode() with options", success)

	125 .summarize(

	126 "constructed with correct attributes",

	127 "was not constructed correctly");

	128

	129 taskDone();

	130 });

	131

	132 audit.runTasks();

	133 </script>

	134 </body>

	135 </html>

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